A given supplier since 1918

Hard is soft

We see steel as something soft and malleable. Because even though steel itself is hard, it is almost as fragile as an egg during work. The softness is also expressed in our values as we have an active approach to sustainability.

Sustainability & CO2

Take responsibility for a more sustainable world and future we see as something completely natural. Sustainability covers several different areas, such as sustainable business, financial sustainability, and a healthy and good working environment for our employees. Then of course our external environment which is a cornerstone. Today we measure our CO2 footprint and can report this at article level.

Fine Blanking

Fine blanking of products with requirements for functional surface and tight tolerances.

Punching

Punching of complex or simple products in several different metals

Pressing

Pressing and punching of advanced products with precision in shape, depth and surface

Laser cutting & Milling

Figure cutting in sheet metal with the opportunity for after- treatment in a milling machine.

An easy choice to choose us, just sayin.

How many companies can show experience since 1918?

100 years of production makes us a complete and the obvious choice as a supplier from prototype to series production

Contact us

Contact us

Tel: +46 (0)370-798 00
Mail: info@thorahlgren.se

Fiber laser 

A fiber laser creates light in a diode-pumped, rare-earth-doped glass fiber (often ytterbium). The same fiber both amplifies and guides the light to the cutting head. There, the beam is focused to a very small point of high energy density. The result is a narrow cutting gap (kerf), high speed and good detail reproduction-especially in thin to medium-thick sheet metal and in reflective metals such as aluminum and copper. 

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CO2 laser cutting

CO₂ laser cutting uses a gas laser with a wavelength around 10.6 µm. This energy is well absorbed by materials such as acrylic, wood, cardboard, textiles and leather, as well as thin metal sheets. The result is narrow cuts and often shiny edges in plastics. The method is relevant when you want high detail, small radii and low heat impact. Compared to mechanical processing, there is no tool wear. Compared to fiber laser, CO₂ is strong in non-metals. Compared to waterjet, it is faster on thinner materials, but requires extraction for flue gases. 

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